The K.P covers part of the sungai alen, a tributary of the muhakam which lies north of long bagun; the area falls in the kecamatan of ujoh biling, kabupaten kutai,kalimantan timur, as dalineated in the attached plan.
the results of prespecting-exploration survey on fire-proof elays and kaolins ,which was carried out in south-East kalimantan in 1963-1964 , are briefly described in the present report .
Byorder of the head of the bureau of mines the author has lead an excursion to the iron ore deposits in tanah bumbu or a commission composed of messrs .Ir.A.B.mettivier meyer of the billiton company and M.hirokawa,geologist of the furukawa mining co.Ldt.(mitsubishi concern).
the conesssion area namely Tikukur area,the exsploration project is a 33,010-hectare kp or "mining area" held by diadem resources Ltd .from canada cooperation work with PT.Bumi mas servindo , indonesia local company under a memorandum of understanding (MOU)with pt.aneka tambang ,a government owned mining company .the MOU was signet in april 12 1996 …
Serven grab samples of iron sand were collected during the recconaisance survey along the part of southern coast of flores island ,in the vacinity of endeh.
in response to the request goverment of the republic of indonesi,the goverment of japan decided to conduct the feasibilty study (the study) on banko coal effective utilization in south Sumatera ( yhe project) as one of the international coopration programs for the social and economic develovement of develoving countries.
in an investigation of the potential of alluvium of the sungai balayo the company has drilled thirty two hand auger,sixtiy nine mechanical holes and sunk eleven pits.the mechanical drill holes were restirected to a depth of 6.10 meters
on account of the "agreement for a resistivity survey" no.9/PC/PD/a?405 between direktorat geolgi and P.T TROPIC ENDEAVOUR INDONESIA,a resistivitysurvey was carried out from mei 14,to june 7,1974 and from jum 21,to july 2,1974 A,D,C reistivity unit of 2 KWA has Been used during the survey
the directorat general of mines ,and the directorate general of geolgy and mineral resources of the departement of mines and energy of the republic of indonesia ,and new energy Develovement Organization ,japan,Concluded the agreement On Central sumatera Coal exploration Project ,CTA-156,On October 9 ,1986 at jakarta.